package com.taotao.entity;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class TbItemDescExample {
	protected String orderByClause;

	protected boolean distinct;

	protected List<Criteria> oredCriteria;

	public TbItemDescExample() {
		oredCriteria = new ArrayList<Criteria>();
	}

	public void setOrderByClause(String orderByClause) {
		this.orderByClause = orderByClause;
	}

	public String getOrderByClause() {
		return orderByClause;
	}

	public void setDistinct(boolean distinct) {
		this.distinct = distinct;
	}

	public boolean isDistinct() {
		return distinct;
	}

	public List<Criteria> getOredCriteria() {
		return oredCriteria;
	}

	public void or(Criteria criteria) {
		oredCriteria.add(criteria);
	}

	public Criteria or() {
		Criteria criteria = createCriteriaInternal();
		oredCriteria.add(criteria);
		return criteria;
	}

	public Criteria createCriteria() {
		Criteria criteria = createCriteriaInternal();
		if (oredCriteria.size() == 0) {
			oredCriteria.add(criteria);
		}
		return criteria;
	}

	protected Criteria createCriteriaInternal() {
		Criteria criteria = new Criteria();
		return criteria;
	}

	public void clear() {
		oredCriteria.clear();
		orderByClause = null;
		distinct = false;
	}

	protected abstract static class GeneratedCriteria {
		protected List<Criterion> criteria;

		protected GeneratedCriteria() {
			super();
			criteria = new ArrayList<Criterion>();
		}

		public boolean isValid() {
			return criteria.size() > 0;
		}

		public List<Criterion> getAllCriteria() {
			return criteria;
		}

		public List<Criterion> getCriteria() {
			return criteria;
		}

		protected void addCriterion(String condition) {
			if (condition == null) {
				throw new RuntimeException("Value for condition cannot be null");
			}
			criteria.add(new Criterion(condition));
		}

		protected void addCriterion(String condition, Object value, String property) {
			if (value == null) {
				throw new RuntimeException("Value for " + property + " cannot be null");
			}
			criteria.add(new Criterion(condition, value));
		}

		protected void addCriterion(String condition, Object value1, Object value2, String property) {
			if (value1 == null || value2 == null) {
				throw new RuntimeException("Between values for " + property + " cannot be null");
			}
			criteria.add(new Criterion(condition, value1, value2));
		}

		public Criteria andItemIdIsNull() {
			addCriterion("item_id is null");
			return (Criteria) this;
		}

		public Criteria andItemIdIsNotNull() {
			addCriterion("item_id is not null");
			return (Criteria) this;
		}

		public Criteria andItemIdEqualTo(Long value) {
			addCriterion("item_id =", value, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdNotEqualTo(Long value) {
			addCriterion("item_id <>", value, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdGreaterThan(Long value) {
			addCriterion("item_id >", value, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdGreaterThanOrEqualTo(Long value) {
			addCriterion("item_id >=", value, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdLessThan(Long value) {
			addCriterion("item_id <", value, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdLessThanOrEqualTo(Long value) {
			addCriterion("item_id <=", value, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdIn(List<Long> values) {
			addCriterion("item_id in", values, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdNotIn(List<Long> values) {
			addCriterion("item_id not in", values, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdBetween(Long value1, Long value2) {
			addCriterion("item_id between", value1, value2, "itemId");
			return (Criteria) this;
		}

		public Criteria andItemIdNotBetween(Long value1, Long value2) {
			addCriterion("item_id not between", value1, value2, "itemId");
			return (Criteria) this;
		}

		public Criteria andCreatedIsNull() {
			addCriterion("created is null");
			return (Criteria) this;
		}

		public Criteria andCreatedIsNotNull() {
			addCriterion("created is not null");
			return (Criteria) this;
		}

		public Criteria andCreatedEqualTo(Date value) {
			addCriterion("created =", value, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedNotEqualTo(Date value) {
			addCriterion("created <>", value, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedGreaterThan(Date value) {
			addCriterion("created >", value, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedGreaterThanOrEqualTo(Date value) {
			addCriterion("created >=", value, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedLessThan(Date value) {
			addCriterion("created <", value, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedLessThanOrEqualTo(Date value) {
			addCriterion("created <=", value, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedIn(List<Date> values) {
			addCriterion("created in", values, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedNotIn(List<Date> values) {
			addCriterion("created not in", values, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedBetween(Date value1, Date value2) {
			addCriterion("created between", value1, value2, "created");
			return (Criteria) this;
		}

		public Criteria andCreatedNotBetween(Date value1, Date value2) {
			addCriterion("created not between", value1, value2, "created");
			return (Criteria) this;
		}

		public Criteria andUpdatedIsNull() {
			addCriterion("updated is null");
			return (Criteria) this;
		}

		public Criteria andUpdatedIsNotNull() {
			addCriterion("updated is not null");
			return (Criteria) this;
		}

		public Criteria andUpdatedEqualTo(Date value) {
			addCriterion("updated =", value, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedNotEqualTo(Date value) {
			addCriterion("updated <>", value, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedGreaterThan(Date value) {
			addCriterion("updated >", value, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedGreaterThanOrEqualTo(Date value) {
			addCriterion("updated >=", value, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedLessThan(Date value) {
			addCriterion("updated <", value, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedLessThanOrEqualTo(Date value) {
			addCriterion("updated <=", value, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedIn(List<Date> values) {
			addCriterion("updated in", values, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedNotIn(List<Date> values) {
			addCriterion("updated not in", values, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedBetween(Date value1, Date value2) {
			addCriterion("updated between", value1, value2, "updated");
			return (Criteria) this;
		}

		public Criteria andUpdatedNotBetween(Date value1, Date value2) {
			addCriterion("updated not between", value1, value2, "updated");
			return (Criteria) this;
		}
	}

	public static class Criteria extends GeneratedCriteria {

		protected Criteria() {
			super();
		}
	}

	public static class Criterion {
		private String condition;

		private Object value;

		private Object secondValue;

		private boolean noValue;

		private boolean singleValue;

		private boolean betweenValue;

		private boolean listValue;

		private String typeHandler;

		public String getCondition() {
			return condition;
		}

		public Object getValue() {
			return value;
		}

		public Object getSecondValue() {
			return secondValue;
		}

		public boolean isNoValue() {
			return noValue;
		}

		public boolean isSingleValue() {
			return singleValue;
		}

		public boolean isBetweenValue() {
			return betweenValue;
		}

		public boolean isListValue() {
			return listValue;
		}

		public String getTypeHandler() {
			return typeHandler;
		}

		protected Criterion(String condition) {
			super();
			this.condition = condition;
			this.typeHandler = null;
			this.noValue = true;
		}

		protected Criterion(String condition, Object value, String typeHandler) {
			super();
			this.condition = condition;
			this.value = value;
			this.typeHandler = typeHandler;
			if (value instanceof List<?>) {
				this.listValue = true;
			} else {
				this.singleValue = true;
			}
		}

		protected Criterion(String condition, Object value) {
			this(condition, value, null);
		}

		protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
			super();
			this.condition = condition;
			this.value = value;
			this.secondValue = secondValue;
			this.typeHandler = typeHandler;
			this.betweenValue = true;
		}

		protected Criterion(String condition, Object value, Object secondValue) {
			this(condition, value, secondValue, null);
		}
	}
}